This breakout board adds a Nordic nRF54L15 Bluetooth Controller inside the speaker box of the Waveshare ESP32-S3-LCD-Touch-1.85C for LE Audio. It uses the nRF54L15 module from Holyiot, e.g. available ...

ESP32-S3 Arduino LVGL WIFI&Bluetooth Development Board 4.0 "480 * 480 Smart Display 4.0 inch LCD TFT Module Capacitive Touch ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Superlatives are tricky things. [mircemk]’s guide “How to make Simplest ever Oscilloscope Clock” falls into that category. It’s that word, simplest. Certainly, this is an oscilloscope clock, and a ...

Slow spectroscopy The experiment was able to detect the extremely faint, long-timescale signals emitted by luminescent materials. This material is illuminated by a laser and the faint signals long ...

Clear improvement Team member Abram Fluckiger peers through a block containing five layers of MOCHI material and two panes of glass. (Courtesy: Glenn Asakawa/CU Boulder) An aerogel material that is ...